About

VisualizerApp is a browser-based document camera and visualizer for teachers, tutors, and presenters.

It turns any webcam or phone into a simple teaching and presentation tool, with freeze frames, annotation, split view, timer, PDF export, and short recording built in.

There is no install required, no vendor lock-in, and no account needed for the core app. It works across Chromebook, iPad, Mac, and PC, with a privacy-first approach where the main camera workflow runs locally in the browser.

VisualizerApp Pro adds extra classroom workflow tools for heavier use, including Presenter Mode, larger frame decks, and improved export options.